264323231023 has 8 divisors (see below), whose sum is σ = 264796390800. Its totient is φ = 263850457728.

The previous prime is 264323231021. The next prime is 264323231027. The reversal of 264323231023 is 320132323462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264323231023 - 2¹ = 264323231021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264323231021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290183 + ... + 1480951.

It is an arithmetic number, because the mean of its divisors is an integer number (33099548850).

Almost surely, 2^264323231023 is an apocalyptic number.

264323231023 is a deficient number, since it is larger than the sum of its proper divisors (473159777).

264323231023 is a wasteful number, since it uses less digits than its factorization.

264323231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193241.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 264323231023 its reverse (320132323462), we get a palindrome (584455554485).

The spelling of 264323231023 in words is "two hundred sixty-four billion, three hundred twenty-three million, two hundred thirty-one thousand, twenty-three".